/**
  * 插入数据库
  */
 function insert()
 {
     $blocks = new BlockModel();
     if (!!($data = $blocks->create())) {
         if ($blocks->add($data) !== false) {
             $this->assign('jumpUrl', __URL__ . '/index');
             $this->success('添加成功');
         } else {
             $this->error('插入数据库失败' . $blocks->getDbError());
         }
     } else {
         $this->error('插入数据库失败' . $blocks->getDbError());
     }
 }